2. {{:minimalannihilator.mpl|MinimalAnnihilator.mpl}} - a procedure computing an annihilating operator of minimal order for a bivariate hypergeometric sequence. Created by S.P. Polyakov. See details in the {{:minimalannihilator.txt|specifications file}}.

2. {{:minimalannihilator.mpl|MinimalAnnihilator.mpl}} - a procedure computing an annihilating operator of minimal order for a bivariate hypergeometric sequence. Created by S.P. Polyakov. See details in the {{:minimalannihilator.txt|specifications file}}.

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{{:zeilbergerhr.mpl|ZeilbergerHR.mpl}} - Zeilberger's algorithm modified to make use of the minimal annihilating operators algorithm in homogeneous case. Implemented by H.Q. Le, modified by S.P. Polyakov. See details in the {{:zeilbergerhr.txt|specifications file}}.

{{:zeilbergerhr.mpl|ZeilbergerHR.mpl}} - Zeilberger's algorithm modified to make use of the minimal annihilating operators algorithm in homogeneous case. Implemented by H.Q. Le, modified by S.P. Polyakov. See details in the {{:zeilbergerhr.txt|specifications file}}.